19118804936

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31037021}}^1$

素因数の和:31037045

約数の個数: 32

約数和(自身を含む): 44693311680

約数和(自身を除く): 25574506744

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 31037021, 62074042, 124148084, 217259147, 248296168, 341407231, 434518294, 682814462, 869036588, 1365628924, 1738073176, 2389850617, 2731257848, 4779701234, 9559402468, 19118804936]

約数ペア:

[(1, 19118804936), (2, 9559402468), (4, 4779701234), (7, 2731257848), (8, 2389850617), (11, 1738073176), (14, 1365628924), (22, 869036588), (28, 682814462), (44, 434518294), (56, 341407231), (77, 248296168), (88, 217259147), (154, 124148084), (308, 62074042), (616, 31037021)]